Softub Spa FROG Filter Mate

No, this specific mineral sanitizer is engineered exclusively for Softub brand hot tubs. It will not fit or function correctly in other portable spa systems.

It does not eliminate the need for chlorine, but it significantly reduces the amount required. By using natural minerals to sanitize, you can maintain a lower, more comfortable chlorine level while still keeping your water safe and clean.

Installation is straightforward. The cartridge is designed to fit directly inside your existing Softub filter cartridge. Simply place it into the center of the filter during your regular maintenance routine.

For optimal performance and consistent water quality, you should replace the mineral cartridge every four months. It is helpful to mark your calendar or set a reminder to ensure you stay on schedule.

Yes, many users notice that the water feels softer and gentler on the skin compared to using chlorine alone. The minerals help balance the water, creating a more comfortable, spa-like soak.